Disciple, Don't Panic, You Are Here as a Teacher

[Shuangwen+System+Master and Apprentice] Narration: As soon as the protagonist travels through the world of immortality, he becomes Zhang Qing, the sixth elder of the Qingyu Sect with the same name and surname. Before he could recover, he was suddenly forcibly bound by a system called the Strongest Mentor. The function of this system is roughly that his good disciple can cause trouble. As the master, Zhang Qing can press the person being messed with on the ground and rub him. No matter who the opponent is or what his strength is, he can just arrange it and it's done. Not only can your cultivation level be directly raised to the same level as your opponent, but it can also be blessed with an invincible buff for the same period. There is absolutely no way to lose! Zhang Qing felt that since the system had said so, wouldn't it be a bit sorry for everyone if he didn't let his precious disciple go and cause trouble? Hee hee hee...